the 1NC configuration is frequently used to bridge power to a "System Off" or "Idle" indicator light whenever the main contactor is de-energized
the D-4073-1 is lightweight and resistant to many chemical and atmospheric agents
Its robust construction features a high-grade diaphragm and Teflon seals to prevent contamination from dust and moisture
A: This motor is used in select Bard HVAC systems
The stainless steel trim ensures compatibility with 15 psig saturated steam
Browning SK 1 11/16 Bushing 321702-401 the 1NC configuration is frequentlyThe Browning SK 1 11 16 Bushing is a high performance, quick detachable (Q D) mounting solution engineered for heavy duty power transmission in HVACR and industrial applications. Designed for a 1 11 16" finished bore, this SK series bushing provides a secure, reliable connection between shafts and rotating components like sheaves, sprockets, and pulleys. Constructed from high strength ductile iron, it handles a torque capacity of 7,000 in lb, ensuring